Even though cleaning windows is tough, it is a job you must just strive to do as regularly as possible. One of the ways to do it is to use a pressure washer. This method is not only fast, but it also allows you to reach windows that are high up on the second story and so on. But, before you can do it, you have to learn how to clean windows with a pressure washer. Here are steps you may take to clean up your windows:

Step 1. Make an Assessment of the Windows

Check the windows for any cracks in the window frame caulking and the glass. Where there are cracks, the pressured water you will use to clean the window may end up making its way into your house. Thus, you may have to hold off using the pressure washer until you have done the necessary repairs. Some parts of the window trim may have the paint peeled off due to the pressure from the water. Check these and repaint them before you start cleaning.

Step 2. Pre-Water the Solid under the Windows

This sounds unnecessary, especially if all you are only interested in cleaning windows. However, it is a necessary step, given the soapy chemicals that will end up in the soil after you have cleaned the window. Pre-watering the soil dilutes these chemicals and maintains its PH.

Step 3. Fill the Pressure Washer Soap Reservoir with Detergent

Check if the manufacturers of the pressure washer recommend that you use any kind of soap or detergent. Use only detergents that are gentle to the material used to make the window frame. Once you have put the soap into the reservoir, attach its tip to the end of the pressure wand. That purpose is to ensure you channel out as much soapy water as is required to clean your windows.

Step 4. Apply Soapy Water to the Windows

Hold the pressure washer wand at an angle of 45 degrees and use it to channel soapy water to the window trim. This is important for those trying to learn how to clean windows since it effectively gets rid of dirt from the windowsill, trim, and glass. Blasting straight onto the window won’t help much. If there is flaking paint, it will be washed off in readiness for the nest repainting job.

Step 5. Rinse the Windows

Once you have sprayed enough soapy water, turn the pressure washer off and return the tip to the normal mode. You need the pressure washer to deliver water to the windows at an angle of between 15 and 20 degrees. With that, the pressure will be strong enough to get rid of the soapy water in no time. It will take you only a short time to remove all the loose dirt from the windows. The right way to spray is from the top downwards since it will be unnecessary to repeat the rinsing process.


After the windows have dried for a couple of days, you may prime and paint any parts that need a retouch. With that, you have everything you need to know how to clean windows using a pressure washer.

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